:root {
  --ink: #0e1218;
  --ink-soft: #1a2330;
  --slate: #2c3644;
  --mist: #8b95a5;
  --paper: #f3f1ec;
  --paper-deep: #e8e4db;
  --cloud: #faf9f6;
  --line: rgba(14, 18, 24, 0.1);
  --line-strong: rgba(14, 18, 24, 0.18);
  --accent: #0f6e63;
  --accent-deep: #0a524a;
  --accent-soft: #d7ebe7;
  --brass: #a67c42;
  --brass-soft: #efe4d2;
  --holdings-gradient: linear-gradient(145deg, #0e1218 0%, #1a2a32 48%, #0f3d38 100%);
  --consult-gradient: linear-gradient(160deg, #071018 0%, #0c2430 55%, #0a3a34 100%);
  --invest-gradient: linear-gradient(150deg, #14110e 0%, #2a2218 50%, #3d2e1a 100%);
  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body: "Figtree", system-ui, sans-serif;
  --max: 1120px;
  --header-h: 4.5rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cloud);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: 0;
  background: none;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.container-wide {
  width: min(100% - 2.5rem, 1280px);
  margin-inline: auto;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-h);
  transition: background 0.35s var(--ease), backdrop-filter 0.35s var(--ease),
    border-color 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled,
.site-header.nav-open {
  background: rgba(250, 249, 246, 0.92);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.site-header.on-dark:not(.is-scrolled):not(.nav-open) {
  color: var(--cloud);
}

.site-header.on-dark:not(.is-scrolled):not(.nav-open) .logo,
.site-header.on-dark:not(.is-scrolled):not(.nav-open) .main-nav a {
  color: var(--cloud);
}

.site-header.is-scrolled,
.site-header.nav-open {
  color: var(--ink);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 560;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  z-index: 2;
}

.logo-mark {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
}

.logo span {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.65;
  margin-top: 0.1rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  opacity: 0.82;
  transition: opacity 0.2s;
}

.main-nav a:hover,
.main-nav a.is-active {
  opacity: 1;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  opacity: 1 !important;
  font-size: 0.85rem !important;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}

.site-header.on-dark:not(.is-scrolled):not(.nav-open) .nav-cta:hover {
  background: var(--cloud);
  color: var(--ink);
  border-color: var(--cloud);
}

.site-header.is-scrolled .nav-cta,
.site-header.nav-open .nav-cta,
.site-header:not(.on-dark) .nav-cta {
  background: var(--ink);
  color: var(--cloud);
  border-color: var(--ink);
}

.site-header.is-scrolled .nav-cta:hover,
.site-header.nav-open .nav-cta:hover,
.site-header:not(.on-dark) .nav-cta:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.mobile-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  position: relative;
  z-index: 2;
}

.mobile-toggle span {
  display: block;
  width: 1.25rem;
  height: 1.5px;
  background: currentColor;
  margin: 0.28rem auto;
  transition: transform 0.3s var(--ease), opacity 0.2s;
}

.mobile-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}

.mobile-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.25s var(--ease), background 0.25s, color 0.25s,
    border-color 0.25s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-deep);
}

.btn-light {
  background: var(--cloud);
  color: var(--ink);
}

.btn-light:hover {
  background: #fff;
}

.btn-ghost {
  border: 1px solid rgba(250, 249, 246, 0.35);
  color: var(--cloud);
}

.btn-ghost:hover {
  background: rgba(250, 249, 246, 0.1);
  border-color: rgba(250, 249, 246, 0.7);
}

.btn-dark-ghost {
  border: 1px solid var(--line-strong);
  color: var(--ink);
}

.btn-dark-ghost:hover {
  border-color: var(--ink);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: end;
  position: relative;
  overflow: hidden;
  color: var(--cloud);
  padding: calc(var(--header-h) + 2rem) 0 4.5rem;
}

.hero-holdings {
  background: var(--holdings-gradient);
}

.hero-consult {
  background: var(--consult-gradient);
}

.hero-invest {
  background: var(--invest-gradient);
}

.hero-atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-atmosphere::before {
  content: "";
  position: absolute;
  width: 55vmax;
  height: 55vmax;
  right: -12%;
  top: -20%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 110, 99, 0.35), transparent 68%);
  animation: drift 18s ease-in-out infinite alternate;
}

.hero-atmosphere::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(8, 10, 14, 0.55), transparent 42%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.045'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.hero-invest .hero-atmosphere::before {
  background: radial-gradient(circle, rgba(166, 124, 66, 0.28), transparent 68%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 44rem;
}

.brand-signal {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  font-weight: 550;
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0 0 1.25rem;
  animation: rise 0.9s var(--ease) both;
}

.hero-lede {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  max-width: 34rem;
  opacity: 0.88;
  margin: 0 0 2rem;
  animation: rise 0.9s var(--ease) 0.12s both;
}

.hero .btn-group {
  animation: rise 0.9s var(--ease) 0.22s both;
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  opacity: 0.7;
}

.page-hero {
  padding: calc(var(--header-h) + 4rem) 0 3.5rem;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 550;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin: 0 0 1rem;
  max-width: 18ch;
}

.page-hero p {
  margin: 0;
  max-width: 38rem;
  color: var(--slate);
  font-size: 1.1rem;
}

.page-hero.dark {
  background: var(--ink);
  color: var(--cloud);
  border-bottom: 0;
}

.page-hero.dark p {
  color: rgba(250, 249, 246, 0.75);
}

/* ---------- Sections ---------- */
.section {
  padding: 5.5rem 0;
}

.section-tight {
  padding: 4rem 0;
}

.section-dark {
  background: var(--ink);
  color: var(--cloud);
}

.section-paper {
  background: var(--paper);
}

.section-accent {
  background: var(--accent-soft);
}

.section-head {
  max-width: 40rem;
  margin-bottom: 3rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.75rem);
  font-weight: 550;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0 0 0.85rem;
}

.section-head p {
  margin: 0;
  color: var(--slate);
  font-size: 1.05rem;
}

.section-dark .section-head p {
  color: rgba(250, 249, 246, 0.72);
}

.prose {
  max-width: 40rem;
}

.prose-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 550;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin: 0 0 1rem;
}

.prose-copy p {
  color: var(--slate);
  margin: 0 0 1rem;
}

.prose-copy .btn {
  margin-top: 0.5rem;
}

/* ---------- Pathway doors (home) ---------- */
.pathways {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: -4rem;
  position: relative;
  z-index: 2;
}

.pathway {
  display: block;
  padding: 2.25rem 2rem 2rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  transition: transform 0.35s var(--ease), border-color 0.25s, box-shadow 0.35s;
  min-height: 100%;
}

.pathway:hover {
  transform: translateY(-4px);
  border-color: transparent;
  box-shadow: 0 18px 40px rgba(14, 18, 24, 0.08);
}

.pathway-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.pathway.invest .pathway-label {
  color: var(--brass);
}

.pathway h3 {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 550;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

.pathway p {
  margin: 0 0 1.5rem;
  color: var(--slate);
}

.pathway-link {
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.pathway-link svg {
  width: 1rem;
  height: 1rem;
  transition: transform 0.25s var(--ease);
}

.pathway:hover .pathway-link svg {
  transform: translateX(3px);
}

/* ---------- Service / capability lists ---------- */
.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem 2rem;
}

.capability {
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-strong);
}

.capability h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 550;
  margin: 0 0 0.6rem;
  letter-spacing: -0.02em;
}

.capability p {
  margin: 0;
  color: var(--slate);
  font-size: 0.98rem;
}

.section-dark .capability {
  border-top-color: rgba(250, 249, 246, 0.18);
}

.section-dark .capability p {
  color: rgba(250, 249, 246, 0.7);
}

.approach-steps {
  display: grid;
  gap: 0;
}

.approach-step {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.approach-step:first-child {
  border-top: 1px solid var(--line);
}

.step-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--accent);
  font-weight: 550;
}

.approach-step h3 {
  margin: 0 0 0.4rem;
  font-size: 1.2rem;
}

.approach-step p {
  margin: 0;
  color: var(--slate);
}

.industry-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem 2rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.industry-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 1.05rem;
  font-weight: 500;
}

.insight-row {
  display: grid;
  gap: 0;
}

.insight {
  display: grid;
  grid-template-columns: 8rem 1fr auto;
  gap: 1.5rem;
  align-items: baseline;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.3s var(--ease);
}

.insight:first-child {
  border-top: 1px solid var(--line);
}

.insight:hover {
  padding-left: 0.5rem;
}

.insight-meta {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mist);
}

.insight h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 550;
  letter-spacing: -0.02em;
}

.insight-arrow {
  opacity: 0.4;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.principle h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: 0 0 0.6rem;
  font-weight: 550;
}

.principle p {
  margin: 0;
  color: var(--slate);
}

/* ---------- Portfolio / thesis ---------- */
.thesis-list {
  display: grid;
  gap: 1.25rem;
}

.thesis-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}

.thesis-item:first-child {
  border-top: 1px solid var(--line);
}

.thesis-mark {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--brass-soft);
  color: var(--brass);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 550;
}

.thesis-item h3 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
}

.thesis-item p {
  margin: 0;
  color: var(--slate);
}

/* ---------- CTA band ---------- */
.cta-band {
  padding: 5rem 0;
  background: var(--ink);
  color: var(--cloud);
  text-align: center;
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 550;
  letter-spacing: -0.025em;
  margin: 0 0 0.85rem;
}

.cta-band p {
  margin: 0 auto 1.75rem;
  max-width: 32rem;
  opacity: 0.78;
}

/* ---------- Contact form ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}

.contact-aside p {
  color: var(--slate);
}

.contact-aside a {
  color: var(--accent);
  font-weight: 600;
}

.form-grid {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.88rem;
  font-weight: 600;
}

input,
textarea,
select {
  font: inherit;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 0.65rem;
  background: #fff;
  color: var(--ink);
  width: 100%;
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: transparent;
}

textarea {
  min-height: 8rem;
  resize: vertical;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink-soft);
  color: rgba(250, 249, 246, 0.78);
  padding: 3.5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--cloud);
  margin-bottom: 0.75rem;
}

.footer-grid h4 {
  color: var(--cloud);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}

.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.footer-grid a:hover {
  color: var(--cloud);
}

.footer-bottom {
  border-top: 1px solid rgba(250, 249, 246, 0.12);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.88rem;
}

/* ---------- Motion ---------- */
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes drift {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(-6%, 8%) scale(1.08);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .mobile-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    inset: 0;
    background: var(--cloud);
    color: var(--ink);
    flex-direction: column;
    justify-content: center;
    gap: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
  }

  .site-header.nav-open .main-nav {
    opacity: 1;
    pointer-events: auto;
  }

  .pathways,
  .capability-grid,
  .principle-grid,
  .contact-layout,
  .industry-list,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .insight {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .insight-arrow {
    display: none;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .pathways {
    margin-top: 2rem;
  }

  .hero {
    align-items: center;
    padding-bottom: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}
